// lib/models/bao_stock_record_bean.dart
class BaoStockRecordBean {
  final List<List<String>> record;

  BaoStockRecordBean({required this.record});

  factory BaoStockRecordBean.fromJson(Map<String, dynamic> json) {
    return BaoStockRecordBean(
      record: List<List<String>>.from(
        json['record'].map((x) => List<String>.from(x.map((y) => y.toString()))),
      ),
    );
  }
}